Home / 4,910,391.28-6,775,144.96-3,233,801.32

Finding the Fourth Proportional to 4,910,391.28, 6,775,144.96 and 3,233,801.32

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Solution

The fourth proportional to 4,910,391.28, 6,775,144.96 and 3,233,801.32 is: 4,461,858.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910,391.28 : 6,775,144.96 = 3,233,801.32 : x
  2. Step 2: Convert to fraction form
    4,910,391.28/6,775,144.96 = 3,233,801.32/x
  3. Step 3: Cross multiply
    4,910,391.28x = 6,775,144.96 × 3,233,801.32
  4. Step 4: Simplify right side
    4,910,391.28x = 21,909,472,714,839.35
  5. Step 5: Solve for x
    x = 21,909,472,714,839.35/4,910,391.28
  6. Step 6: Final answer
    x = 4,461,858.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.